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Chantilly, Virginia

•

Today

Leidos is seeking an experienced Linux Systems Engineer to provide support to a mission critical enterprise identity and access management system. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy customer requirements. Primary Responsibilities Design, develop

Full-time

USD 73,450.00 - 132,775.00 per year

System Admin (Linux)

Remote or Sterling, Virginia

•

Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Linux Engineer

Fairfax, Virginia

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Today

Job Description ECS is looking for a Linux Engineer to join our team remotely. Job Summary The Linux Engineer will architect, deploy, and maintain secure Linux-based systems (primarily RHEL and Oracle Linux) across classified and unclassified networks. You will ensure all systems meet DoD Security Technical Implementation Guides (STIGs) and maintain an Authorization to Operate (ATO) through continuous monitoring and vulnerability remediation. Core Responsibilities Security & Compliance: Implemen

Full-time

USD 100,000.00 - 140,000.00 per year

Linux System Administrator - I3TS

Fort Belvoir, Virginia

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Today

This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret) Because an active or interim DoD clearance is required, U.S. Citizenship is required Description TEKsystems is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualizati

Full-time

USD 60.00 - 65.00 per hour

Linux Engineer Lead

Arlington, Virginia

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Today

Job ID: T2601900 Location: Arlington, VA, US Date Posted: 2026-04-15 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description ? SAIC is proud to support the Federal Deposit Insurance Corporation (FDIC) under the newly awarded Information Security Services (ISS) contract, providing innovative solut

Full-time

Linux/ Cloud Engineer

Arlington, Virginia

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Today

Job ID: T2601926 Location: Arlington, VA, US Date Posted: 2026-03-05 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_ON_SITE Description ? SAIC has an opening for a Linux/Cloud Engineer billet in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law enforcement spaces. This exciting opport

Full-time

Sr. Linux Systems Engineer

Germantown, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is seeking an experienced Linux Systems Administrator to support critical IT op

Full-time

USD 129,813.00 - 172,500.00 per year

Sr. Linux Systems Engineer

Remote or Hybrid in Tysons, Virginia

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17d ago

ITCON Services is seeking to hire a motivated and knowledgeable Sr. Systems Engineer (Sr. Linux Systems/Azure Cloud Engineer) to join our team. Location: Tysons, VA area Fully Remote is available for the right candidate Required Skills and Qualifications Has 10+ experience providing production support, platform/server administration support, and environment standardization for development, test, and Production for both Windows and Linux (Redhat and other)Experience with Linux hardening (CIS/STI

Easy Apply

Full-time

$120,000+

Senior Linux Systems Engineer

Remote or Sterling, Virginia

•

Today

Full-time

Junior Linux Systems Engineer (RHEL/Clearance)

Manassas, Virginia

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Today

Onsite | Clearance required This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $100,000 per year A bit about us: We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security. We have an incredible team of engineers, analysts, and IT

Full-time

USD 80,000.00 - 100,000.00 per year

Senior Cybersecurity Engineer (Linux)

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cybersecurity, Endpoint Security, Linux, Splunk Enterprise Security Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Description: We are seeking a highly skilled and multi-faceted Cyber Engineer for

Full-time

USD 142,792.00 - 175,950.00 per year

Linux Engineer

Springfield, Virginia

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Today

Job Description ECS Federal is seeking a Linux Engineer to work out of our Fairfax, VA and/or Springfield, VA office supporting our government customer. This position will require experience building and troubleshooting Linux Systems as well as integrating containerized technologies. The ideal candidate will have experience with Kubernetes as well as 4+ years working on RHEL. Experience working with multicast video is beneficial. The candidate will work with a cross functional team of other Lin

Full-time

Linux Engineer

Arlington, Virginia

•

Today

This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret) Because an active or interim DoD clearance is required, U.S. Citizenship is required Description The successful candidate will have a proven track record in providing Red Hat based solutions for our customers. Candidate should have at least 5-7 years systems engineering experience in Red Hat including systems solution design, installation, integ

Full-time

USD 55.00 - 65.00 per hour

Linux Systems Engineer

Springfield, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Configuration Management (CM), Red Hat Enterprise Linux (RHEL), Scripting Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing auton

Full-time

USD 159,800.00 - 216,200.00 per year

Linux Engineer

Arlington, Virginia

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Today

Description The successful candidate will have a proven track record in providing Red Hat based solutions for our customers. Candidate should have at least 5-7 years systems engineering experience in Red Hat including systems solution design, installation, integration, and customer interaction. In addition, the selected engineer will maintain systems in production and development, provide systems support including patching, STIGs, troubleshooting, etc. Candidate will be working with a small team

Full-time

USD 55.00 - 65.00 per hour

ITSM ServiceNow Platform & Linux Administrator /CMDB Engineer

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows Server, ServiceNow Administration, ServiceNow Configuration Management Database (CMDB), ServiceNow Platform Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: SYSTEMS ENGINEER Senior - Servi

Full-time

USD 119,000.00 - 161,000.00 per year

Looking for Linux System Administrator_ Independent candidates

Remote

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3d ago

Role: Linux System Administrator Independent candidates only Experience: 8+ years Work Location: 100% remote Candidate must show the DL copy on video at the time of submission Required Skills 5+ years of experience with Linux/UNIX 3+ years of experience with a highly regulated Health Care environment (HIPAA) 3+ years of experience with Scripting and Automation 3+ years of experience working in a mixed Linux and Windows environment within a VMWare or other cloud-based enterprise environment.

Easy Apply

Contract

Depends on Experience

Linux FSR Engineer

Washington, District of Columbia

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Today

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy

Full-time

USD 60,000.00 per year

Systems Engineer - Linux / Windows

Hybrid in Merrifield, Virginia

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2d ago

Senior System Engineer, Linux/Windows Direct Hire First 6 months on-site, Fairfax, VA then hybrid 4 days a week on-site thereafter Salary: $115,000 to $120,000 annually, plus benefits Federal End-Client: US Citizenship required, eligible for Public Trust clearance System One IT is staffing a direct hire opening for a Linux/Windows Systems Engineer with a respected systems integrator, supporting a federal end customer in Fairfax, VA. This is an on-site position for the first 6 months, with 4 da

Easy Apply

Full-time

$120000

Sr Linux Engineer with AWS/Migrations

Hybrid in Herndon, Virginia

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24d ago

Job Title: Linux Subject Matter Expert (SME) Location: Herndon VA - 3 Days Onsite Duration: 6+ Months Contract Job Description: Note: boot troubleshooting, migration projects, and automation tools Deep Linux Expertise (RHEL/CentOS/Ubuntu): 1315+ years of hands-on Linux administration with strong expertise in system internals, kernel tuning, performance optimization, networking, storage (LVM/NFS), and enterprise production environments.Advanced Troubleshooting & Boot Process Knowledge: Strong c

Easy Apply

Contract

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